People.com Celebrity Star Tracks: Friday, March 15, 2013 Holmes attends an anniversary party for the newspaper in N.Y.C. Plus: James Franco, Tia & Tamera, Ian Somerhalder and more By People Staff Updated on January 21, 2022 04:37 PM Share Tweet Pin Email 01 of 15 CAMERA READY FameFlynet Katie Holmes sets off a flash mob of her own while arriving for The New York Observer's 25th Anniversary Party in New York City Thursday. 02 of 15 RACE-Y OUTFIT Samir Hussein/WireImage She's a winner! Catherine, Duchess of Cambridge keeps her baby bump covered up while attending the Cheltenham Festival at an English racecourse Friday. 03 of 15 FEELING MANILA Splash News Online After spending some relaxing days Down Under with his pals, Liam Hemsworth turns up Friday in the capital of the Philippines, far from the Hollywood rumors that he and fiancée Miley Cyrus have split. 04 of 15 SIGNING OFF Eric Charbonneau/Invision/AP James Franco feels the love Thursday – and takes home a souvenir? – at the L.A. premiere of Spring Breakers, in theaters today. 05 of 15 DOUBLE UP National Photo Group Doting moms Tia Mowry-Hardrict and Tamera Mowry-Housley keep their little ones – 20-month-old Cree and 4-month-old Aden – close at hand Thursday for a family outing in Hollywood. 06 of 15 GOING GRAY Greg Allen/Rex USA After hitting the red carpet with his , The Vampire Diaries's Ian Somerhalder goes solo for the NRDC's Game Changer Awards Gala Thursday in New York City. 07 of 15 BACK IN BUSINESS Brian Prahl/Splash News Online Following two cancelled shows due to an illness, a radiant Rihanna proves she's red-y to rock during Thursday's performance at Philadelphia's Wells Fargo Center. 08 of 15 WORD PLAY FameFlynet New mom Shakira trades smiles with beau Gerard Piqué at Thursday's book launch for Fantasme, written by the soccer star's dad, in Barcelona, Spain. 09 of 15 COUCH POTATO John Ricard/Getty Images) Funnyman Justin Timberlake continues his riotous tour of New York City promotional appearances at BET's 106amp Park on Thursday. 10 of 15 GOOD FIT Jennifer Graylock/FilmMagic Make that a double! Heidi Klum gives a thumbs-up during Thursday's launch of the Heidi Klum for New Balance collection in L.A. 11 of 15 NO SWEATS X17online Reese Witherspoon goes almost incognito in a sweatshirt, matching bottoms and coordinated sneakers Thursday on her way to an L.A. gym. 12 of 15 LEADER OF THE PACK Jackson Lee/Splash News Online While hubby Matthew films in New Orleans, Camila McConaughey takes charge of 3-year-old daughter Vida and 4-year-old son Levi during an N.Y.C. stroll Thursday. 13 of 15 SUIT YOURSELF Roger Wong/INF A dapper Gerard Butler heads to the New York home of the Late Show with David Letterman on Thursday to chat about his new action-thriller, Olympus Has Fallen. 14 of 15 PARTY OF FIVE FameFlynet Cheerio! Tim McGraw takes wife Faith Hill and daughters Maggie, 14, Audrey, 11, and Gracie, 15, on a Thursday tour of London, where he'll be performing at the C2C: Country to Country music festival. 15 of 15 THREE'S COMPANY EM43/Splash News Online After a red-hot performance in L.A., Alicia Keys reunites with husband Swizz Beatz and 2-year-old son Egypt on Thursday for some family fun in West Hollywood.